Little effort - much security!
The ride characteristics get worse in heavy loaded vehicles, trailers,caravans and rear carriers.

There is a solution for this problem:
Specially adapted to the respective vehicle
High-performance auxiliary air springs with Double fold-bellows system
and high-performance compressor

Air auxiliary-springs:
Advantages without high-performance compressor:

* Auxiliary springs act only in vehicle load capacity
* More security when heavy loaded
* The car stays stable, even with heavy load
* The weight gets better distributed
* The ride comfort is improved
* Better stability
* Longer lifetime for your tires and your vehicle

Additional advantages with high-performance compressor:
* Remote control for convenient adjustment of the air springs
* Any time left right separately adjustable
* Simple adjustment to unilateral loading
* Independent of external air supply

Delivery without compressor:
* 2 air auxiliary springs (extra-strong-double fold-bellows)
   for the rear axle
* 1 Mounting Kit
* 1 easy to understand mounting instruction with pictures

Delivery additionally in your order compressor:
* 1 Compressor Set (2-circle-system with extra Heavy Duty compressor)
* 2 Manometers
* 1  easy to understand mounting instruction with pictures

With the double bellows system you should always be using an implemented compressor!